Take the 21 day Portion Control challenge! Download Be Fit By Design complimentary pdf guidebook, and learn the 3 easy steps to portion control. Learn how to be nourished with the foods your body craves! The 21 day portion control challenge chart included, is designed to be printed and put on your fridge. Learn what the top nutrient dense foods are and the benefits of keeping track of the foods you eat. Yes, there may be an app for that but having a tracking chart in front of you is more effective with adherence while creating a healthy diet. In other words, the more senses you use, the higher the rate of success.